Intel
LXT972M Single-Port 10/100 Mbps PHY Transceiver
Datasheet
Document Number: 302875-005
Revision Date: 27-Oct-2005
7
Revision History
Intel
Revision Date: 27-Oct-2005
Page
Description
91
Added
Figure 36 “Sample LQFP Package - Intel LXT972M Transceiver”
and
Figure 37 “Sample
Pb-Free (RoHS-Compliant) LQFP Package - Intel LX972M Transceiver”
under
Section 10.1, “Top
Label Markings”
.
92
Modified
Table 57 “Product Ordering Information”
: added RoHS information
92
Modified
Figure 38 “Order Matrix for Intel LXT972M Transceiver”
.
Intel
LXT972M Transceiver Datasheet Revision 004
Revision Date: February 18, 2005
Page
Description
-
Removed “Preliminary” label from document.
10
Added
Table 1 “Related Documents from Intel”
92
Change to product ordering information in
Chapter 11.0, “Product Ordering Information”
.
Intel
LXT972M Transceiver Datasheet Revision 003
Revision Date: October 21, 2004
Page
Description
1
Block diagram changed.
11
Chapter 2.0, “Block Diagram for Intel LXT972M Transceiver”
. Block diagram changed.
12
Chapter 3.0, “Pin Assignments for Intel LXT972M Transceiver”
.
-
Figure 2 “Pin Assignments for Intel LXT972M Transceiver 48-Pin LQFP Package”
changed.
-
Figure 11 “Pin Assignments for Intel
LXT972M Transceiver Pb-Free 48-Pin LQFP”
. Added new
figure for lead-free package.
-
Table 2 “Intel LXT972M Transceiver Signal Types”
. Changed old Table 2 to Table 1 and table
text changed.
-
Table 3 “Intel LXT972M Transceiver LQFP Numeric Pin List”
changed.
15
Chapter 4.0, “Signal Descriptions for Intel LXT972M Transceiver”
.
-
Table 6 “Intel LXT972M Transceiver Network Interface Signal Descriptions”
changed.
-
Table 8 “Intel LXT972M Transceiver Configuration and LED Driver Signal Descriptions”
changed.
33
Section 5.4.4, “Hardware Configuration Settings”
.
- Text changed.
-
Table 13 “Hardware Configuration Settings for Intel LXT972M Transceiver”
changed.
35
Section 5.5.1.3, “Controlling Auto-Negotiation”
. Added text.
53
Section 5.9.3, “LED Functions”
. Text changed.
61
Chapter 7.0, “Electrical Specifications”
.
-
Table 20 “Absolute Maximum Ratings for Intel
LXT972M Transceiver”
changed.
-
Table 23 “Digital I/O Characteristics (Except for MII, XI/XO, and LED/CFG Pins)”
changed.
-
Table 27 “100BASE-TX Transceiver Characteristics”
changed.
66
Section 7.2, “Timing Diagrams”
. Added timing diagrams.